EP4077937C0 - Pompe à piston axial avec plaque inclinée - Google Patents

Pompe à piston axial avec plaque inclinée

Info

Publication number: EP4077937C0
Authority: EP; European Patent Office
Prior art keywords: inclined plate; piston pump; axial piston; axial; pump
Prior art date: 2019-12-17
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Application number

EP20816639.7A

Other languages

German (de)

English (en)

Other versions

EP4077937A1 (fr

EP4077937B1 (fr

Inventor

Stefano Brevini

Renato Brevini

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Mixtron SRL

Original Assignee

Mixtron SRL

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2019-12-17

Filing date

2020-12-02

Publication date

2024-05-01

2020-12-02 Application filed by Mixtron SRL filed Critical Mixtron SRL

2022-10-26 Publication of EP4077937A1 publication Critical patent/EP4077937A1/fr

2024-05-01 Application granted granted Critical

2024-05-01 Publication of EP4077937C0 publication Critical patent/EP4077937C0/fr

2024-05-01 Publication of EP4077937B1 publication Critical patent/EP4077937B1/fr

Status Active legal-status Critical Current

2040-12-02 Anticipated expiration legal-status Critical

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B1/18—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having self-acting distribution members, i.e. actuated by working fluid
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F04B1/2014—Details or component parts
- F04B1/2042—Valves
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1087—Valve seats
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Details Of Reciprocating Pumps (AREA)
Reciprocating Pumps (AREA)

EP20816639.7A 2019-12-17 2020-12-02 Pompe à piston axial avec plaque inclinée Active EP4077937B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT102019000024283A IT201900024283A1 (it)	2019-12-17	2019-12-17	Pompa a pistoni assiali a piatto inclinato
PCT/IB2020/061357 WO2021123987A1 (fr)	2019-12-17	2020-12-02	Pompe à piston axial avec plaque inclinée

Publications (3)

Publication Number	Publication Date
EP4077937A1 EP4077937A1 (fr)	2022-10-26
EP4077937C0 true EP4077937C0 (fr)	2024-05-01
EP4077937B1 EP4077937B1 (fr)	2024-05-01

Family

ID=69904119

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20816639.7A Active EP4077937B1 (fr)	2019-12-17	2020-12-02	Pompe à piston axial avec plaque inclinée

Country Status (5)

Country	Link
US (1)	US11994116B2 (fr)
EP (1)	EP4077937B1 (fr)
CN (1)	CN114787509A (fr)
IT (1)	IT201900024283A1 (fr)
WO (1)	WO2021123987A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20230383735A1 (en) *	2022-05-31	2023-11-30	James V. Brago	Segregated multi fluid pump head assembly

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2381056A (en) *	1942-10-19	1945-08-07	New York Air Brake Co	Pump
DE921246C (de) *	1950-12-12	1954-12-13	Teves Kg Alfred	Hochdruck-Kolbenpumpe
US2913911A (en) *	1958-01-09	1959-11-24	Bendix Westinghouse Automotive	Motion translating device
DE1951234B2 (de) *	1969-10-10	1974-07-11	Linde Ag, 6200 Wiesbaden	Axialkolbenmaschine für ein hydrostatisches Ferngetriebe
FR2461127A1 (fr) *	1979-03-30	1981-01-30	Creusot Loire	Pompe alternative
DE19524471A1 (de) *	1995-07-10	1997-01-16	Karl Eickmann	Antriebsanlage für Hubanlage
JP3760486B2 (ja) *	1995-08-30	2006-03-29	日産自動車株式会社	燃料ポンプ
IT1278540B1 (it) *	1995-12-20	1997-11-24	Faip S R L Off Mec	Pompa per acqua ad alta pressione
CN1195159C (zh) *	2003-02-21	2005-03-30	华中科技大学	轴向柱塞式水液压泵
US8840383B2 (en) *	2010-02-01	2014-09-23	Power Plus Products Ltd.	Method and apparatus for improved, high-pressure, fluid pump
GB201322264D0 (en) *	2013-12-17	2014-01-29	Delphi Tech Holding Sarl	High Pressure Pump
EP4336041B1 (fr) *	2016-05-06	2026-01-28	Active Products Inc.	Pompe à eau à piston à plaque oscillante pour utilisation dans un nettoyeur à pression à gaz à faible débit ou un nettoyeur à pression à faible courant électrique
US20180058444A1 (en) *	2016-08-23	2018-03-01	George H. Blume	Pump housing with multiple discharge valves
US10655623B2 (en) *	2017-11-13	2020-05-19	George H Blume	Pump with segmented fluid end housing and in-line valve
CN209458069U (zh) *	2018-08-24	2019-10-01	四川宏华电气有限责任公司	一种前置排出管路分体式压裂泵液力端总成
CN209444523U (zh) *	2019-01-25	2019-09-27	鞠跃华	一种新型柱塞泵

2019
- 2019-12-17 IT IT102019000024283A patent/IT201900024283A1/it unknown
2020
- 2020-12-02 CN CN202080084987.3A patent/CN114787509A/zh active Pending
- 2020-12-02 EP EP20816639.7A patent/EP4077937B1/fr active Active
- 2020-12-02 US US17/784,865 patent/US11994116B2/en active Active
- 2020-12-02 WO PCT/IB2020/061357 patent/WO2021123987A1/fr not_active Ceased

Also Published As

Publication number	Publication date
CN114787509A (zh)	2022-07-22
EP4077937A1 (fr)	2022-10-26
US11994116B2 (en)	2024-05-28
WO2021123987A1 (fr)	2021-06-24
IT201900024283A1 (it)	2021-06-17
US20230003204A1 (en)	2023-01-05
EP4077937B1 (fr)	2024-05-01

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